21554AA Intel, 21554AA Datasheet - Page 6

• Manufacturer Part Number: 21554AA
• Manufacturer: Intel

Specifications of 21554AA

• Lead Free Status / Rohs Status: Supplier Unconfirmed

Introduction
1.3
Figure 1-1.
1.3.1
1-6
Major Components
Figure 1-1
Major Components
Local or Secondary Bus Connectors
J1, J2, J101, and J102 are the local PCI option slots. The top slot (J101) is also capable of
becoming the local processor with the insertion of a PICMG Single Board Computer. It is the PCI
portion of the PCI-ISA card edge connector. All connectors are 64-bit. See
Slot Numbering and IDSEL Mapping” on page
Address Latches
J24 - J25
Parallel ROM
Parallel ROM
Jumpers
E7, E8, E9 -
E7, E8, E9 -
Initialization
Switches
shows the major components on the DE1B55401.
E5 -
E10
J19
TH4
J21
C88
J20
C89
LED
E9
E8
E7
E5
C86
21554 PCI-to-PCI Non-Transparent Bridge Evaluation Board User’s Guide
J18
J17
C83
Jumpers
C84
J22
C82
J16
J15
E4
J14
J13
Q1
C75
Y1
C74
J23
E3
E4 - Serial ROM
C55
E3 - Clock Buffer
J12
J11
1-12.
21554
E2
C38
J102
J 1 0 1
J2
J1
J10
J9
PCI Option and PCIMG Slot (PCI Device 7)
C22
C20
C18
C14
TH3
C9
C7
E1
J8
J7
J6
J5
J4
C6
C5
Section 1.8, “Local Bus
TH1
C4
C3
C2
C1
PCI Option Card
Slot (PCI Device 6)
PCI Option Card
Slot (PCI Device 5)
PCI Option Card
Slot (PCI Device 4)
Logic Analyzer or
Scope Monitor
Pods
A8447-01